Mapping Fusarium solani and Aphanomyces euteiches Root Rot Resistance and Root Architecture Quantitative Trait Loci in Common Bean Public Deposited

http://ir.library.oregonstate.edu/concern/articles/jq085m825

To the best of our knowledge, one or more authors of this paper were federal employees when contributing to this work. This is the publisher’s final pdf. The published article is copyrighted by Crop Science Society of America and can be found at:  https://dl.sciencesocieties.org/publications/cs

Descriptions

Attribute NameValues
Creator
Abstract or Summary
  • Root rot diseases of bean (Phaseolus vulgaris L.) are a constraint to dry and snap bean production. We developed the RR138 RI mapping population from the cross of OSU5446, a susceptible line that meets current snap bean processing industry standards, and RR6950, a root rot resistant dry bean with small brown seeds. We evaluated the RR138 RI population beginning in the F₆ generation for resistance to Fusarium solani f. sp. phaseoli (Burk.) root rot in Oregon and Aphanomyces euteiches (Drechsler) root rot in Wisconsin. The population was evaluated for a set of root architecture traits at the Oregon location. Fusarium solani root rot resistance was evaluated in three seasons, whereas A. euteiches resistance was evaluated in two seasons. For each disease, RR6950 was resistant and OSU 5446 was susceptible. The recombinant inbred (RI) population was normally distributed for reaction to both diseases. We assembled a high-density linkage map using 1689 single-nucleotide polymorphisms (SNPs) from an Illumina 6000-SNP BARCbean6K_3 Beadchip. The map spanned 1196 cM over 11 linkage groups at a density of one SNP per 1.4 cM. Three quantitative trait loci (QTL) associated with A. euteiches were identified, each accounting for 5 to 15% of the total genetic variation, and two QTL associated with F. solani resistance accounted for 9 and 22% of the total genetic variation. A QTL for taproot diameter (TD) and one QTL for basal root angle were identified. The QTL for resistance to the two diseases mapped to different genome locations indicating a different genetic control.
Resource Type
DOI
Date Available
Date Issued
Citation
  • Hagerty, C. H., Cuesta-Marcos, A., Cregan, P. B., Song, Q., McClean, P., Noffsinger, S., & Myers, J. R. (2015). Mapping and Root Rot Resistance and Root Architecture Quantitative Trait Loci in Common Bean. Crop Science, 55(5), 1969-1977. doi:10.2135/cropsci2014.11.0805
Series
Rights Statement
Funding Statement (additional comments about funding)
Publisher
Peer Reviewed
Language
Replaces
Additional Information
  • description.provenance : Approved for entry into archive by Patricia Black(patricia.black@oregonstate.edu) on 2016-01-11T17:56:03Z (GMT) No. of bitstreams: 2 HagertyCBotanyPlantPathMappingFusariumSolani.pdf: 899132 bytes, checksum: 697f79cf90461f9ecae4611b167b6426 (MD5) HagertyCBotanyPlantPathMappingFusariumSolani(Supplement).pdf: 79388 bytes, checksum: f6fdeb3bce3799ca6994743ef104c76e (MD5)
  • description.provenance : Submitted by Patricia Black (patricia.black@oregonstate.edu) on 2016-01-11T17:55:45Z No. of bitstreams: 2 HagertyCBotanyPlantPathMappingFusariumSolani.pdf: 899132 bytes, checksum: 697f79cf90461f9ecae4611b167b6426 (MD5) HagertyCBotanyPlantPathMappingFusariumSolani(Supplement).pdf: 79388 bytes, checksum: f6fdeb3bce3799ca6994743ef104c76e (MD5)
  • description.provenance : Made available in DSpace on 2016-01-11T17:56:03Z (GMT). No. of bitstreams: 2 HagertyCBotanyPlantPathMappingFusariumSolani.pdf: 899132 bytes, checksum: 697f79cf90461f9ecae4611b167b6426 (MD5) HagertyCBotanyPlantPathMappingFusariumSolani(Supplement).pdf: 79388 bytes, checksum: f6fdeb3bce3799ca6994743ef104c76e (MD5) Previous issue date: 2015-09

Relationships

In Administrative Set:
Last modified: 07/26/2017 Default
Citations:

EndNote | Zotero | Mendeley

Items